Gator Fasteners Heavy Duty Up-Pipe Bolt Kit, Chevy/GMC (2001-16) 6.6L Duramax Diesel

Up-pipe hardware that stays tight

On the earlier Duramax engines, up-pipe bolts are a common source of exhaust leaks once heat and vibration start to stretch them. This Gator Fasteners kit includes all the bolts for the up-pipe to exhaust manifold and up-pipe to turbo connections, machined from Gator's HD220 alloy.

What you get

• Complete hardware for both ends of the up-pipes
• HD220 alloy with more than 220,000 PSI tensile strength, well above factory hardware
• Built for heat cycling and vibration
• Black oxide finish for corrosion protection
• Direct fit for LB7, LLY, LBZ, LMM and LML engines

Fitment

2001-2016 Chevrolet Silverado and GMC Sierra 2500/3500 HD with the 6.6L Duramax (LB7, LLY, LBZ, LMM, LML).

Specifications (per Gator Fasteners)

In the box

• Up-pipe bolts for the manifold and turbo connections

Questions on fitment, or want our Idaho Falls shop to install it? Call 208-542-7793.